Best for intermediate divers, Up to 15m, boat entry.
Popham Creek features a diverse marine environment combining hard corals, seagrass beds, and mangrove habitats. The site reaches depths of up to 15 metres and is suited for intermediate divers. Access is by boat only, and conditions are heavily influenced by tidal movement, which dictates visibility and current strength. Divers should time their entry around the incoming tide for improved visibility and more predictable currents. The area presents significant hazards, including the presence of Estuarine crocodiles, bull sharks, and box jellyfish. Due to these risks, any water-based activity requires extreme caution and should be conducted under the guidance of experienced local operators.
-11.02110, 131.85250
Time your entry around the incoming tide when visibility tends to improve and current becomes more predictable. Be genuinely aware of crocodile risk in this environment, particularly near the mangrove margins, and brief yourself on jellyfish presence before getting in the water.
Access to the remote Cobourg Peninsula is highly restricted and requires a permit. The site can be reached by a multi-day 4WD journey (dry season only) or by a long-range boat charter from Darwin (approx. 150 nautical miles). Snorkeling is only possible via a licensed tour operator with specific permits for the area, such as the one based at Cape Don.
Expected in this region. No sightings logged here yet.
Depth
Up to 15m
Skill Level
Intermediate
Entry
Boat
Boat required
Water Temp
26-31°C
Best Time
May, Jun, Jul, Aug, Sep, Oct
The site supports reef fish, sea turtles, dugongs, and mud crabs in the shallower zones.
No, this site is rated for intermediate divers due to variable conditions and the requirement to manage dives around unpredictable currents.
The site ranges from the shallows down to a maximum depth of 15 metres.
Access to Popham Creek is by boat only.
Snorkelling is possible with a rating of 3/5, but it should only be attempted with extreme caution under the guidance of experienced local operators.
The best months to visit are May, June, July, August, September, and October.
A rashguard or 2mm shorty is recommended for diving at Popham Creek in Cobourg Peninsula. Water temperatures range from 26°C to 31°C.
Divers at Popham Creek in Cobourg Peninsula should be aware of crocodiles. These encounters are generally rare and avoidable with proper awareness. Follow local safety guidance and maintain a respectful distance from all marine life.
